package myorg;
// Hello world!
public class App
{
    public int calculateSum(int a, int b) {
        return a + b;
    }
    public void printSum(int a) {
        System.out.println("The sum is: " + a);
    }
    public static void main( String[] args )
    {
        App app = new App();
        app.printSum(app.calculateSum(1,2));
    }
}
